Base | Representation |
---|---|
bin | 1000100111011111… |
… | …1001000010000000 |
3 | 12222012120011222122 |
4 | 2021313321002000 |
5 | 14214130130422 |
6 | 1021310223412 |
7 | 111215165366 |
oct | 21167710200 |
9 | 5865504878 |
10 | 2313130112 |
11 | a87779987 |
12 | 5467b4b68 |
13 | 2ab2c1657 |
14 | 17d2c9636 |
15 | d8116d42 |
hex | 89df9080 |
2313130112 has 32 divisors (see below), whose sum is σ = 4666540800. Its totient is φ = 1141920000.
The previous prime is 2313130097. The next prime is 2313130133. The reversal of 2313130112 is 2110313132.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×23131301122 = 10701141830082265088, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104264 + ... + 124487.
It is an arithmetic number, because the mean of its divisors is an integer number (145829400).
Almost surely, 22313130112 is an apocalyptic number.
It is an amenable number.
2313130112 is an abundant number, since it is smaller than the sum of its proper divisors (2353410688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313130112 is an equidigital number, since it uses as much as digits as its factorization.
2313130112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228844 (or 228832 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 2313130112 is about 48095.0113005497. The cubic root of 2313130112 is about 1322.5132162063.
Adding to 2313130112 its reverse (2110313132), we get a palindrome (4423443244).
The spelling of 2313130112 in words is "two billion, three hundred thirteen million, one hundred thirty thousand, one hundred twelve".
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